US20140013494A1 - Diving Mask - Google Patents
Diving Mask Download PDFInfo
- Publication number
- US20140013494A1 US20140013494A1 US13/922,414 US201313922414A US2014013494A1 US 20140013494 A1 US20140013494 A1 US 20140013494A1 US 201313922414 A US201313922414 A US 201313922414A US 2014013494 A1 US2014013494 A1 US 2014013494A1
- Authority
- US
- United States
- Prior art keywords
- wall
- lens
- facepiece
- frame element
- diving mask
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/02—Goggles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C11/12—Diving masks
Definitions
- the present invention relates to a diving mask; and more particularly to diving masks that reduce an internal space to a minimum.
- Underwater diving masks are made up of a pair of lenses (or a single lens) supported by a rigid frame about which edge a part known as a facepiece is fixed, which facepiece is formed by a sort of casing made of a soft and elastically-yielding material, provided with openings for the lenses and the rear profile of which is sealedly applied to the face of the diver.
- the rigid frame ensures the seal of the lenses and the rigidity of the mask.
- the rear profile of the facepiece which is to be applied to the diver's face, is shaped such as to be complementary as much as possible to the forehead, cheeks and lower part of the user's face.
- the facepiece provides a projection able to receive the user's nose and inferiorly terminates below the nose, thus leaving the diver's mouth free for a snorkel, if one is being used.
- lens is understood to mean a transparent membrane, generally flat, made of glass or another suitable material, which only in particular cases is effectively constituted by graduated lenses adapted to correcting defects in the user's sight.
- the locking of the perimeter edge of the front openings of the facepiece about the lenses of the mask is generally realised in various known ways, and determines the formation of an open internal space of the mask delimited by the internal surface of the lenses and the part of the internal surface of the facepiece which encounters the internal surface of the lenses. This internal open space is closed by the face of the user wearing the mask.
- the perimeter edge of the front openings of the facepiece includes a groove facing towards the outside of the front openings in which the edge of the lenses is inserted, and the rigid frame is constituted by a single piece which locks with a force that acts in the plane of the lenses with the direction of the force facing towards the centre thereof.
- the perimeter edge of the front openings of the facepiece includes a flange facing towards the outside of the front openings, and the rigid frame is in general made up by two elements between which both the flange and the edge of the lenses are locked.
- One of the drawbacks of the known-type diving masks consists in the fact that all the component elements ensuring the seal of the lenses and the rigidity of the mask determine a quite large internal space in the mask.
- the compensation is achieved by means of the air contained in the lungs which the diver can however top up with the gas contained in the cylinders.
- the compensation of the pressure in the internal space is done using the oxygen in his or her lungs but without any possibility of a top-up.
- the seal between the facepiece and the lenses can be ensured by gluing and overmoulding the edge of the openings in the facepiece to the lenses.
- the rigidity of the mask is ensured by the glued or overmoulded frame.
- a further drawback of known-type diving masks consists in the fact that the solution used for the locking often makes the profile of the mask poorly hydro-dynamic in the connecting zone of the frame with the facepiece, with in particular the formation of large recesses between the frame and the facepiece which apart from constituting possible points of catching or dirt buildup, when the user swims can generate a turbulence in the water about the lenses, with a consequent deterioration of the sharpness of the visual field.
- a diving mask of a type comprising at least a lens, a facepiece made of a soft and elastically yielding material, provided with at least a front opening for positioning said at least a lens and a rear profiled element for resting on a user's face, and a rigid frame comprising a first frame element and a second frame element anterior to the first frame element, fixed to one another such as to guarantee a seal between said facepiece and said at least a lens, characterised in that said at least a front opening of the facepiece exhibits, along a perimeter edge thereof, a hollow positioning flange for at least said first frame element, said hollow flange extending from the internal side and at least partially posteriorly to said at least a front opening of the facepiece, said hollow flange further having a transversal section substantially in an open polygonal spiral shape.
- This special construction for the hollow positioning flange advantageously allows a dismountable mechanism connection as opposite to permanent mechanical connection provided by a known technique involving gluing and/or moulding.
- FIG. 1 is a perspective view of a diving mask of the invention
- FIG. 2 is an exploded sectional view of the mask of the invention
- FIG. 3 is a view of the assembled mask, sectioned along a plane that is perpendicular to the lying plane of the lenses and passing through one them;
- FIG. 4 is an enlarged-scale detail of FIG. 3 above;
- FIG. 5 reproduces FIG. 4 , limited to the facepiece parts
- FIG. 6 is a variant of the attachment of the buckle to the frame of the mask.
- a diving mask is illustrated, denoted in its entirety by reference number 1 .
- the mask 1 comprises at least a lens 2 , and in particular in the illustrated solution a right lens 2 and a left lens 2 , a facepiece 3 made of a soft and elastically yielding material, and a rigid frame, in particular made of plastic, comprising a first frame element 4 and a second frame element 5 anterior of the first frame element 4 .
- the facepiece 3 exhibits a rear profiled element 6 for resting on the user's face and frontally a corresponding positioning opening 7 for each lens 2 .
- the first frame element 4 and the second frame element 5 are reciprocally connected by fixing means 8 which are able to guarantee seal between the facepiece 3 and the lenses 2 .
- each opening 7 of the facepiece 3 exhibits, along the perimeter edge thereof, a hollow positioning flange 9 at least for the first element of the frame 4 .
- the hollow flange 9 extends from the internal side and at least partially posteriorly to the opening 7 .
- Each hollow flange 9 is configured and arranged such as to limit, with the volume thereof, the internal space of the mask closed between the user's face, the internal surface of the facepiece 3 and the internal surface of each lens 2 .
- the flange 9 has in particular a transversal section substantially in the shape of an open polygonal spiral, and more precisely comprises a first wall 10 which develops laterally and perpendicularly to the lens 2 , a second wall 11 which extends perpendicularly to the first wall 10 , parallel to and below the lens 2 , a third wall 12 which extends perpendicularly to the second wall 11 , perpendicularly and below the lens 2 , and a fourth wall 13 for perimeter support of the lens 2 , which extends perpendicularly to the third wall 12 and anteriorly of the second wall 11 .
- the first wall 10 along the perimeter edge tract of the opening 7 delimiting the projection 14 of the facepiece 3 in order to accommodate the user's nose, develops partly anteriorly and partly posteriorly of the perimeter edge of the opening 7 while in the remaining tract of the perimeter edge of the opening 7 the depth of penetration of the first wall 10 on the rear side of the opening 7 decreases gradually up to zero at the temple zone of the facepiece 3 .
- the flange 9 further comprises, perpendicularly to the fourth wall 13 , a fifth wall 15 which circumscribes the lens 2 such as to laterally contain it.
- the flange 9 lastly comprises a sixth wall 16 which extends from the fourth wall 13 symmetrically to the fifth wall 15 .
- the first frame element 4 comprises a right annular portion 17 positioned along the hollow flange 9 of the perimeter edge of the right front opening 7 of the facepiece 3 , a left annular portion 17 positioned along the hollow flange 9 of the perimeter edge of the left front opening 7 of the facepiece 3 , and a central connecting portion 19 between the right annular portion 17 and the left annular portion 17 .
- the central portion 19 of the first frame element 4 is arranged projectingly from the front surface of the right annular portion 17 and the left annular portion 17 of the first frame element 4 in such a way to be able to distance from the facepiece zone 3 which will house the top of the user's nose.
- the central portion 19 of the first frame element 4 flattened and symmetrical with respect to the median plane of the mask longitudinally crossing the projection 14 , circumscribes a tract 20 of the fifth wall 15 of the flange 9 of the perimeter edge of the right front opening of the facepiece 2 and a corresponding tract 20 of the fifth wall 15 of the flange 9 of the perimeter edge of the left front opening of the facepiece 2 .
- the central portion 19 of the first frame element 4 has a right angled branch 21 able to laterally contain the tract 20 of the fifth wall 15 of the right flange 9 , and a left angled branch 21 able to laterally contain the tract 20 of the fifth wall 15 of the left flange 9 .
- the annular portion 17 of the first frame element 4 exhibits a U-shaped transversal section having a conjoining and matching shape with the transversal section of the cavity of the flange 9 in which it is embedded.
- the second frame element 5 substantially exhibits the same shape as the first frame element 4 on which it is superposed.
- the second frame element 5 also comprises a right annular portion 22 superposed on the right annular portion 17 of the first frame element 4 , a left annular portion 22 superposed on the left annular portion 17 of the first frame element 4 , and a central connecting portion 23 between the right annular portion 22 and the left annular portion 22 , superposed on the central portion 19 of the first frame element 4 .
- Each annular portion 22 exhibits a substantially L-shaped transversal section, while the connecting portion 23 exhibits a flattened zone 24 and preferably a stiffening rib 25 which develops anteriorly to the flattened zone 24 .
- the frame is centrally reinforced where it exhibits a lower resistance to flexion.
- the annular portion 22 in particular exhibits a first wall 26 that is perpendicular to the lie plane of the lens 2 , which rests on the first frame element 4 and laterally contains the fifth lateral wall 15 of the flange 9 , and a second wall 27 , parallel to the lens 2 , which rests against the front surface thereof.
- the fixing means lock the lens 2 axially, i.e. in a perpendicular direction to the lie plane thereof, between the front surface of the fourth wall 13 of the flange 9 and the posterior surface of the second wall 27 of the annular portion 22 of the second frame element 5 .
- the means for reciprocally fixing the first frame element 4 and the second frame element 5 comprise teeth 28 which can be engaged in snap seats 29 .
- the teeth 28 radially extend towards the outside from the perimeter edge of the right annular portion 17 and the left annular portion 17 of the first frame element 4 , while the snap seats 29 are provided on the first wall 26 of the right annular portion 22 and the left annular portion 22 of the second frame element 5 .
- An additional fastening is preferably provided, made by engaging a tooth 30 , provided on the posterior surface of the central portion 23 of the second frame element 5 , in a snap seat 31 provided on the front surface of the central portion 19 of the first frame element 4 .
- the internal space of the mask is reduced by means of a suitable configuration and arrangement of each flange 9 and the two constituting parts 4 , 5 of the frame which ensure the correct position 2 of the lenses 2 and the seal of the mask itself.
- Each annular portion 22 of the second frame element 5 exhibits an attachment 32 to which an anchoring buckle 33 for a belt that is applicable about the user's head for retaining the mask in position is hingedly connected by means of a pin 36 .
- the attachment 32 is advantageously made of a soft thermoplastic rubber comoulded with the second frame element 5 in such a way as to be able to guarantee the buckle 33 an oscillation also about a perpendicular axis to the axis of the pin 36 due to the flexion of the attachment 32 .
- the buckle 33 is preferably made in a single rigid piece.
- the buckle 33 can be provided in a rigid part 34 comoulded with a soft part 35 in turn pivoted by the pin 36 to the second frame element 5 in such a way as to make the buckle 33 oscillatable both about the axis of the pin 36 and about a perpendicular axis to the axis of the pin 36 due to the torsion of the soft part 35 .
- the assembly of the mask is extremely simple and provides for inserting the annular portions 17 of the first frame element 4 in the corresponding flanges 9 of the facepiece 3 .
- each lens 2 is positioned, resting the perimeter edge of the fourth wall 13 of the corresponding flange 9 .
- the fifth wall 15 of the lateral containing flange 9 of the lens 2 aids centring.
- the materials used, as well as the dimensions, can be any according to the requirements and the state of the art.
Abstract
Description
- This application claims benefit of priority under 35 USC §119 of Italy Patent Application No. MI2012A 001228, filed Jul. 13, 2012, entitled “A Diving Mask,” which application is incorporated herein by reference.
- The present invention relates to a diving mask; and more particularly to diving masks that reduce an internal space to a minimum.
- Underwater diving masks are made up of a pair of lenses (or a single lens) supported by a rigid frame about which edge a part known as a facepiece is fixed, which facepiece is formed by a sort of casing made of a soft and elastically-yielding material, provided with openings for the lenses and the rear profile of which is sealedly applied to the face of the diver.
- The rigid frame ensures the seal of the lenses and the rigidity of the mask.
- The rear profile of the facepiece, which is to be applied to the diver's face, is shaped such as to be complementary as much as possible to the forehead, cheeks and lower part of the user's face.
- In general the facepiece provides a projection able to receive the user's nose and inferiorly terminates below the nose, thus leaving the diver's mouth free for a snorkel, if one is being used.
- The term “lens” is understood to mean a transparent membrane, generally flat, made of glass or another suitable material, which only in particular cases is effectively constituted by graduated lenses adapted to correcting defects in the user's sight.
- The locking of the perimeter edge of the front openings of the facepiece about the lenses of the mask is generally realised in various known ways, and determines the formation of an open internal space of the mask delimited by the internal surface of the lenses and the part of the internal surface of the facepiece which encounters the internal surface of the lenses. This internal open space is closed by the face of the user wearing the mask.
- In the locking closure known as “radial”, the perimeter edge of the front openings of the facepiece includes a groove facing towards the outside of the front openings in which the edge of the lenses is inserted, and the rigid frame is constituted by a single piece which locks with a force that acts in the plane of the lenses with the direction of the force facing towards the centre thereof.
- In the locking closure known as “axial”, the perimeter edge of the front openings of the facepiece includes a flange facing towards the outside of the front openings, and the rigid frame is in general made up by two elements between which both the flange and the edge of the lenses are locked.
- One of the drawbacks of the known-type diving masks consists in the fact that all the component elements ensuring the seal of the lenses and the rigidity of the mask determine a quite large internal space in the mask.
- When the diver is swimming on the surface, this closed internal space is at atmospheric pressure. When the diver plunges below the surface, the pressure of such internal space must be compensated.
- If the diver is provided with cylinders, the compensation is achieved by means of the air contained in the lungs which the diver can however top up with the gas contained in the cylinders. When on the other hand the diver dives in apnea, the compensation of the pressure in the internal space is done using the oxygen in his or her lungs but without any possibility of a top-up.
- This leads to the need to reduce this internal space of divers' masks to a minimum.
- To remedy this drawback it has been proposed to suitably position a filler material in the internal space of the mask. This expedient however adds one more element to the components of the mask, and thus increases the production cost and reduces the visual field of the user.
- Alternatively the seal between the facepiece and the lenses can be ensured by gluing and overmoulding the edge of the openings in the facepiece to the lenses. In this case the rigidity of the mask is ensured by the glued or overmoulded frame. This solution enormously complicates the production process, which is longer and more expensive.
- A further drawback of known-type diving masks consists in the fact that the solution used for the locking often makes the profile of the mask poorly hydro-dynamic in the connecting zone of the frame with the facepiece, with in particular the formation of large recesses between the frame and the facepiece which apart from constituting possible points of catching or dirt buildup, when the user swims can generate a turbulence in the water about the lenses, with a consequent deterioration of the sharpness of the visual field.
- Embodiments of the present invention will be seen variously to:
- realize a diving mask which obviates the technical drawbacks of the prior art;
- realize a diving mask which enables optimizing a duration of immersion by limiting the compensation of the air pressure which the diver has to perform for immersion without penalizing the size of the visual field;
- realize a diving mask which exhibits a hydrodynamic profile in the connecting zone of the frame with the facepiece; and
- provide a diving mask that can be realized in a simple and economical way.
- The above is attained by realizing a diving mask of a type comprising at least a lens, a facepiece made of a soft and elastically yielding material, provided with at least a front opening for positioning said at least a lens and a rear profiled element for resting on a user's face, and a rigid frame comprising a first frame element and a second frame element anterior to the first frame element, fixed to one another such as to guarantee a seal between said facepiece and said at least a lens, characterised in that said at least a front opening of the facepiece exhibits, along a perimeter edge thereof, a hollow positioning flange for at least said first frame element, said hollow flange extending from the internal side and at least partially posteriorly to said at least a front opening of the facepiece, said hollow flange further having a transversal section substantially in an open polygonal spiral shape.
- This special construction for the hollow positioning flange advantageously allows a dismountable mechanism connection as opposite to permanent mechanical connection provided by a known technique involving gluing and/or moulding.
- Other characteristics of the present invention are further defined in the following claims.
- Further characteristics and advantages of the invention will emerge more fully from the description of a preferred but not exclusive embodiment of the diving mask according to the invention, illustrated by way of non-limiting example in the accompanying figures, in which:
-
FIG. 1 is a perspective view of a diving mask of the invention; -
FIG. 2 is an exploded sectional view of the mask of the invention; -
FIG. 3 is a view of the assembled mask, sectioned along a plane that is perpendicular to the lying plane of the lenses and passing through one them; -
FIG. 4 is an enlarged-scale detail ofFIG. 3 above; -
FIG. 5 reproducesFIG. 4 , limited to the facepiece parts; and -
FIG. 6 is a variant of the attachment of the buckle to the frame of the mask. - With reference to the above-cited figures, a diving mask is illustrated, denoted in its entirety by reference number 1.
- The mask 1 comprises at least a
lens 2, and in particular in the illustrated solution aright lens 2 and aleft lens 2, afacepiece 3 made of a soft and elastically yielding material, and a rigid frame, in particular made of plastic, comprising a first frame element 4 and asecond frame element 5 anterior of the first frame element 4. Thefacepiece 3 exhibits a rear profiled element 6 for resting on the user's face and frontally a corresponding positioning opening 7 for eachlens 2. - The first frame element 4 and the
second frame element 5 are reciprocally connected by fixing means 8 which are able to guarantee seal between thefacepiece 3 and thelenses 2. - One of the principle characteristics of the mask consists in the fact that each opening 7 of the
facepiece 3 exhibits, along the perimeter edge thereof, a hollow positioning flange 9 at least for the first element of the frame 4. - The hollow flange 9 extends from the internal side and at least partially posteriorly to the
opening 7. - Each hollow flange 9 is configured and arranged such as to limit, with the volume thereof, the internal space of the mask closed between the user's face, the internal surface of the
facepiece 3 and the internal surface of eachlens 2. - The flange 9 has in particular a transversal section substantially in the shape of an open polygonal spiral, and more precisely comprises a
first wall 10 which develops laterally and perpendicularly to thelens 2, asecond wall 11 which extends perpendicularly to thefirst wall 10, parallel to and below thelens 2, athird wall 12 which extends perpendicularly to thesecond wall 11, perpendicularly and below thelens 2, and afourth wall 13 for perimeter support of thelens 2, which extends perpendicularly to thethird wall 12 and anteriorly of thesecond wall 11. - The
first wall 10, along the perimeter edge tract of theopening 7 delimiting theprojection 14 of thefacepiece 3 in order to accommodate the user's nose, develops partly anteriorly and partly posteriorly of the perimeter edge of theopening 7 while in the remaining tract of the perimeter edge of theopening 7 the depth of penetration of thefirst wall 10 on the rear side of the opening 7 decreases gradually up to zero at the temple zone of thefacepiece 3. - The flange 9 further comprises, perpendicularly to the
fourth wall 13, afifth wall 15 which circumscribes thelens 2 such as to laterally contain it. - The flange 9 lastly comprises a
sixth wall 16 which extends from thefourth wall 13 symmetrically to thefifth wall 15. - The first frame element 4 comprises a right
annular portion 17 positioned along the hollow flange 9 of the perimeter edge of the right front opening 7 of thefacepiece 3, a leftannular portion 17 positioned along the hollow flange 9 of the perimeter edge of the left front opening 7 of thefacepiece 3, and a central connectingportion 19 between the rightannular portion 17 and the leftannular portion 17. - The
central portion 19 of the first frame element 4 is arranged projectingly from the front surface of the rightannular portion 17 and the leftannular portion 17 of the first frame element 4 in such a way to be able to distance from thefacepiece zone 3 which will house the top of the user's nose. - The
central portion 19 of the first frame element 4, flattened and symmetrical with respect to the median plane of the mask longitudinally crossing theprojection 14, circumscribes atract 20 of thefifth wall 15 of the flange 9 of the perimeter edge of the right front opening of thefacepiece 2 and acorresponding tract 20 of thefifth wall 15 of the flange 9 of the perimeter edge of the left front opening of thefacepiece 2. - In particular, the
central portion 19 of the first frame element 4 has a rightangled branch 21 able to laterally contain thetract 20 of thefifth wall 15 of the right flange 9, and a leftangled branch 21 able to laterally contain thetract 20 of thefifth wall 15 of the left flange 9. Theannular portion 17 of the first frame element 4 exhibits a U-shaped transversal section having a conjoining and matching shape with the transversal section of the cavity of the flange 9 in which it is embedded. - The
second frame element 5 substantially exhibits the same shape as the first frame element 4 on which it is superposed. - The
second frame element 5 also comprises a rightannular portion 22 superposed on the rightannular portion 17 of the first frame element 4, a leftannular portion 22 superposed on the leftannular portion 17 of the first frame element 4, and acentral connecting portion 23 between the rightannular portion 22 and the leftannular portion 22, superposed on thecentral portion 19 of the first frame element 4. - Each
annular portion 22 exhibits a substantially L-shaped transversal section, while the connectingportion 23 exhibits aflattened zone 24 and preferably a stiffening rib 25 which develops anteriorly to theflattened zone 24. In this way the frame is centrally reinforced where it exhibits a lower resistance to flexion. - The
annular portion 22 in particular exhibits afirst wall 26 that is perpendicular to the lie plane of thelens 2, which rests on the first frame element 4 and laterally contains the fifthlateral wall 15 of the flange 9, and asecond wall 27, parallel to thelens 2, which rests against the front surface thereof. - The fixing means lock the
lens 2 axially, i.e. in a perpendicular direction to the lie plane thereof, between the front surface of thefourth wall 13 of the flange 9 and the posterior surface of thesecond wall 27 of theannular portion 22 of thesecond frame element 5. - The means for reciprocally fixing the first frame element 4 and the
second frame element 5 compriseteeth 28 which can be engaged in snap seats 29. - The
teeth 28 radially extend towards the outside from the perimeter edge of the rightannular portion 17 and the leftannular portion 17 of the first frame element 4, while the snap seats 29 are provided on thefirst wall 26 of the rightannular portion 22 and the leftannular portion 22 of thesecond frame element 5. - An additional fastening is preferably provided, made by engaging a
tooth 30, provided on the posterior surface of thecentral portion 23 of thesecond frame element 5, in asnap seat 31 provided on the front surface of thecentral portion 19 of the first frame element 4. - According to the present invention the internal space of the mask is reduced by means of a suitable configuration and arrangement of each flange 9 and the two constituting
parts 4, 5 of the frame which ensure thecorrect position 2 of thelenses 2 and the seal of the mask itself. - As can be seen from the figures, only the
second wall 27 of thesecond frame element 5 projects anteriorly of thefront surface 2 of thelenses 2, together with theprojection 14 of thefacepiece 3. - Each
annular portion 22 of thesecond frame element 5 exhibits anattachment 32 to which ananchoring buckle 33 for a belt that is applicable about the user's head for retaining the mask in position is hingedly connected by means of apin 36. - The
attachment 32 is advantageously made of a soft thermoplastic rubber comoulded with thesecond frame element 5 in such a way as to be able to guarantee thebuckle 33 an oscillation also about a perpendicular axis to the axis of thepin 36 due to the flexion of theattachment 32. In this case thebuckle 33 is preferably made in a single rigid piece. - Alternatively, if the
attachment 32 is made of the same material as thesecond frame element 5, thebuckle 33 can be provided in arigid part 34 comoulded with asoft part 35 in turn pivoted by thepin 36 to thesecond frame element 5 in such a way as to make thebuckle 33 oscillatable both about the axis of thepin 36 and about a perpendicular axis to the axis of thepin 36 due to the torsion of thesoft part 35. - The assembly of the mask is extremely simple and provides for inserting the
annular portions 17 of the first frame element 4 in the corresponding flanges 9 of thefacepiece 3. - Then each
lens 2 is positioned, resting the perimeter edge of thefourth wall 13 of the corresponding flange 9. In this step thefifth wall 15 of the lateral containing flange 9 of thelens 2 aids centring. - Subsequently the
second frame element 5 is applied, resting thesecond wall 27 of eachannular portion 22 on the perimeter edge of thecorresponding lens 2. - Finally an axial compression is applied between the first frame element 4 and the
second frame element 5 in order to achieve a reciprocal snap-fit. - It should be noted that providing a hollow flange conformed with a spiral transversal section embedding the first frame element enables the facepiece to connect perfectly with the second frame element so that the hydrodynamic profile of the mask is improved, and indeed is also free of recesses which might constitute points of catching or dirt buildup.
- The providing of a mechanical lock for the sealing of the lenses, with a consequent elimination of any gluing step of the lenses, makes the assembly process of the mask very simplified and enables, among other things, using a comoulded component comprising the second frame element and the attachments for the buckle, which in turns simplifies the productive process of the mask components.
- The diving mask as it is conceived is susceptible to numerous modifications and variants, all falling within the scope of the inventive concept; further, all the details can be replaced with technically equivalent elements.
- In practice, the materials used, as well as the dimensions, can be any according to the requirements and the state of the art.
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITN.MI2012A001228 | 2012-07-13 | ||
ITMI2012A1228 | 2012-07-13 | ||
IT001228A ITMI20121228A1 (en) | 2012-07-13 | 2012-07-13 | MASK FOR APNEA |
Publications (2)
Publication Number | Publication Date |
---|---|
US20140013494A1 true US20140013494A1 (en) | 2014-01-16 |
US9132037B2 US9132037B2 (en) | 2015-09-15 |
Family
ID=46758879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/922,414 Active 2034-01-02 US9132037B2 (en) | 2012-07-13 | 2013-06-20 | Diving mask |
Country Status (4)
Country | Link |
---|---|
US (1) | US9132037B2 (en) |
EP (1) | EP2684795B1 (en) |
ES (1) | ES2552558T3 (en) |
IT (1) | ITMI20121228A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160193766A1 (en) * | 2014-04-22 | 2016-07-07 | Hsin-Yu Lo | Scuba mask structure and manufacturing process thereof |
USD785076S1 (en) * | 2015-11-06 | 2017-04-25 | Shine Ball Enterprise Co., Ltd. | Diving mask |
US20180148145A1 (en) * | 2016-11-29 | 2018-05-31 | Dongguan Longwell Sports Co., Ltd. | Mask-type goggles used for swimming and diving |
US20180318649A1 (en) * | 2017-05-04 | 2018-11-08 | Cressi-Sub S.P.A. | Swimming Goggles |
CN109204743A (en) * | 2017-06-30 | 2019-01-15 | 科越思潜水股份公司 | The mask to snorkel for surface |
USD919697S1 (en) * | 2020-04-01 | 2021-05-18 | HuaJin Lin | Swimming goggle |
US20210322832A1 (en) * | 2019-01-04 | 2021-10-21 | Shenzhen Reanson Products Co., Ltd | Water goggles |
USD1004685S1 (en) * | 2019-08-01 | 2023-11-14 | Shenzhen Tuo Sports Goods Co., Ltd | Dive mask |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201800007897A1 (en) * | 2018-08-06 | 2020-02-06 | Mares Spa | Diving mask |
IT202100026177A1 (en) * | 2021-10-13 | 2023-04-13 | Salvas Srl | DIVING AND SWIMMING MASK |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5479917A (en) * | 1995-02-28 | 1996-01-02 | Hsieh; Hsing-Chi | Structure of diving mask |
US5819321A (en) * | 1997-07-28 | 1998-10-13 | Wang; Kenny | Diver's mask |
US6192523B1 (en) * | 2000-01-18 | 2001-02-27 | Qds Injection Molding Inc. | Diving Mask |
US6272693B1 (en) * | 1998-12-11 | 2001-08-14 | Cressi-Sub S.P.A. | Dive mask with inclined glasses |
US20050128426A1 (en) * | 2003-12-12 | 2005-06-16 | Qds Injection Molding Llc | Goggles with replaceable lens |
US20060227285A1 (en) * | 2005-04-08 | 2006-10-12 | Shao-Yin Huang | Diving mask |
US7181778B1 (en) * | 2005-09-16 | 2007-02-27 | Garraffa Dean R | Dive mask having replaceable lenses and frame bonded into a rubber skirt |
US7305719B2 (en) * | 2006-01-18 | 2007-12-11 | Water Square Sports Co., Ltd. | Protective lenses with a flexible gasket assembly |
US7699462B2 (en) * | 2006-09-15 | 2010-04-20 | Cressi-Sub S.P.A. | Scuba diving mask with corrective lenses |
US8065752B2 (en) * | 2007-12-28 | 2011-11-29 | Tabata Co., Ltd. | Diving face mask |
US20120246810A1 (en) * | 2011-04-01 | 2012-10-04 | Global Esprit Inc. | Swim goggles |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006204423A (en) * | 2005-01-26 | 2006-08-10 | Tabata:Kk | Face mask for diving |
-
2012
- 2012-07-13 IT IT001228A patent/ITMI20121228A1/en unknown
-
2013
- 2013-06-11 EP EP13171392.7A patent/EP2684795B1/en active Active
- 2013-06-11 ES ES13171392.7T patent/ES2552558T3/en active Active
- 2013-06-20 US US13/922,414 patent/US9132037B2/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5479917A (en) * | 1995-02-28 | 1996-01-02 | Hsieh; Hsing-Chi | Structure of diving mask |
US5819321A (en) * | 1997-07-28 | 1998-10-13 | Wang; Kenny | Diver's mask |
US6272693B1 (en) * | 1998-12-11 | 2001-08-14 | Cressi-Sub S.P.A. | Dive mask with inclined glasses |
US6192523B1 (en) * | 2000-01-18 | 2001-02-27 | Qds Injection Molding Inc. | Diving Mask |
US20050128426A1 (en) * | 2003-12-12 | 2005-06-16 | Qds Injection Molding Llc | Goggles with replaceable lens |
US20060227285A1 (en) * | 2005-04-08 | 2006-10-12 | Shao-Yin Huang | Diving mask |
US7181778B1 (en) * | 2005-09-16 | 2007-02-27 | Garraffa Dean R | Dive mask having replaceable lenses and frame bonded into a rubber skirt |
US7305719B2 (en) * | 2006-01-18 | 2007-12-11 | Water Square Sports Co., Ltd. | Protective lenses with a flexible gasket assembly |
US7699462B2 (en) * | 2006-09-15 | 2010-04-20 | Cressi-Sub S.P.A. | Scuba diving mask with corrective lenses |
US8065752B2 (en) * | 2007-12-28 | 2011-11-29 | Tabata Co., Ltd. | Diving face mask |
US20120246810A1 (en) * | 2011-04-01 | 2012-10-04 | Global Esprit Inc. | Swim goggles |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160193766A1 (en) * | 2014-04-22 | 2016-07-07 | Hsin-Yu Lo | Scuba mask structure and manufacturing process thereof |
USD785076S1 (en) * | 2015-11-06 | 2017-04-25 | Shine Ball Enterprise Co., Ltd. | Diving mask |
US20180148145A1 (en) * | 2016-11-29 | 2018-05-31 | Dongguan Longwell Sports Co., Ltd. | Mask-type goggles used for swimming and diving |
US10457364B2 (en) * | 2016-11-29 | 2019-10-29 | Dongguan Longwell Sports Co., Ltd. | Mask-type goggles used for swimming and diving |
US20180318649A1 (en) * | 2017-05-04 | 2018-11-08 | Cressi-Sub S.P.A. | Swimming Goggles |
US11000737B2 (en) * | 2017-05-04 | 2021-05-11 | Cressi-Sub, S.P.A. | Swimming goggles |
CN109204743A (en) * | 2017-06-30 | 2019-01-15 | 科越思潜水股份公司 | The mask to snorkel for surface |
US20210322832A1 (en) * | 2019-01-04 | 2021-10-21 | Shenzhen Reanson Products Co., Ltd | Water goggles |
US11724158B2 (en) * | 2019-01-04 | 2023-08-15 | Shenzhen Reanson Products Co., Ltd | Water goggles |
USD1004685S1 (en) * | 2019-08-01 | 2023-11-14 | Shenzhen Tuo Sports Goods Co., Ltd | Dive mask |
USD919697S1 (en) * | 2020-04-01 | 2021-05-18 | HuaJin Lin | Swimming goggle |
Also Published As
Publication number | Publication date |
---|---|
US9132037B2 (en) | 2015-09-15 |
ITMI20121228A1 (en) | 2014-01-14 |
ES2552558T3 (en) | 2015-11-30 |
EP2684795A1 (en) | 2014-01-15 |
EP2684795B1 (en) | 2015-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9132037B2 (en) | Diving mask | |
US20170334531A1 (en) | Diving and snorkeling mask structure | |
EP3681793B1 (en) | Full face diving mask | |
RU2724570C1 (en) | Mask for underwater swimming, having a body equipped with an exhaled air removal device, comprising a check valve | |
EP1900629B1 (en) | A space-saving scuba diving mask | |
US5638552A (en) | Diving face mask | |
US20210086882A1 (en) | Diving mask enabling pressure equalisation at the ears | |
US6302102B1 (en) | Dual air passage snorkle | |
CN110077557A (en) | Diving mask with the improvement system for supplying and being discharged breathing air | |
US5555571A (en) | Collapsible diving mask | |
US5564130A (en) | Diving mask with a soft nose projection and a drain mechanism | |
US6655378B2 (en) | Snorkel | |
CN205469729U (en) | Swimming mask | |
ITTO960698A1 (en) | GLASSES FOR SWIMMING OR DIVING. | |
CN107207080B (en) | For the mouth system of respiratory auxiliary system and for the respiratory auxiliary system of swimmer | |
US6953247B1 (en) | Dive mask system | |
KR20140129154A (en) | Breathing aid attachment for swimmer, swimming device, goggles and mask, goggle seal | |
TWM262231U (en) | Structure of swimming mask | |
JP4800326B2 (en) | Transparent diving helmet | |
US20040079366A1 (en) | Snorkel | |
US20040060101A1 (en) | Diving mask | |
EP3693264A1 (en) | Device for breathing underwater | |
CN110180149B (en) | Water game device | |
US20180148145A1 (en) | Mask-type goggles used for swimming and diving | |
WO2012164299A1 (en) | Swimming cap and goggles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: CRESSI-SUB S.P.A., ITALY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:GODOY, CARLOS ALBERTO;REEL/FRAME:031467/0967 Effective date: 20131001 |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 4TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2551); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY Year of fee payment: 4 |
|
MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 8TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2552); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY Year of fee payment: 8 |